US 12,343,438 B2
Luminaire emitting two different bands of disinfection light
David P. Ramer, Reston, VA (US); and Jack C. Rains, Sarasota, FL (US)
Assigned to ABL IP HOLDING LLC, Conyers, GA (US)
Filed by ABL IP HOLDING LLC, Conyers, GA (US)
Filed on Jul. 14, 2022, as Appl. No. 17/865,043.
Application 17/865,043 is a continuation in part of application No. 17/186,832, filed on Feb. 26, 2021.
Application 17/186,832 is a continuation in part of application No. 17/005,971, filed on Aug. 28, 2020, granted, now 11,883,546.
Prior Publication US 2022/0347329 A1, Nov. 3, 2022
Int. Cl. A61L 2/10 (2006.01); A61L 2/24 (2006.01)
CPC A61L 2/10 (2013.01) [A61L 2/24 (2013.01); A61L 2202/11 (2013.01); A61L 2202/14 (2013.01)] 22 Claims
OG exemplary drawing
 
1. A luminaire, comprising:
a first disinfection light source to emit a first disinfection light in a first ultraviolet (UV) band for disinfecting an occupied space of a pathogen that is exposed to the first disinfection light, the first UV band being 200 nanometers (nm) to 250 nm principal wavelength; and
a second disinfection light source to emit a second disinfection light in a second UV band for disinfecting an unoccupied space of the pathogen that is exposed to the second disinfection light, the second UV band being 200 nm to 400 nm principal wavelength.